Design and Implementation of User-Oriented Virtual Dedicate Network System Based on Software-Defined Wide Area Network 


Vol. 41,  No. 9, pp. 1081-1094, Sep.  2016


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  Abstract

KREONET is a principal national R&E network running by KISTI in Korea. It uniquely provides production research network services for around 200 non-profit research and educational organizations, based on hybrid (IP and non-IP) network infrastructure. However, KREONET is limited to meet various needs of new network services for advanced Science & Technology (S&T) users because its infrastructure is inherently derived form classical hardware-based, fixed and closed environments. So, KREONET-S is designed to provide advanced S&T services to catch up with time-to-research and time-to-collaboration. In this paper, we present a system architecture of KREONET-S based on network infrastructure that consists of data and control planes separately. Furthermore, we propose and describe VDN service which is capable of building a virtual dedicate & bandwidth-guaranteed network for S&T group dynamically. we implement VDN application on KREONET-S and then perform performance analysis for proving that KREONET-S system and VDN application can be a good solutions to cope with new network paradigms for various advanced S&T applications and users.

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  Cite this article

[IEEE Style]

Y. Kim and D. Kim, "Design and Implementation of User-Oriented Virtual Dedicate Network System Based on Software-Defined Wide Area Network," The Journal of Korean Institute of Communications and Information Sciences, vol. 41, no. 9, pp. 1081-1094, 2016. DOI: .

[ACM Style]

Yong-hwan Kim and Dongkyun Kim. 2016. Design and Implementation of User-Oriented Virtual Dedicate Network System Based on Software-Defined Wide Area Network. The Journal of Korean Institute of Communications and Information Sciences, 41, 9, (2016), 1081-1094. DOI: .

[KICS Style]

Yong-hwan Kim and Dongkyun Kim, "Design and Implementation of User-Oriented Virtual Dedicate Network System Based on Software-Defined Wide Area Network," The Journal of Korean Institute of Communications and Information Sciences, vol. 41, no. 9, pp. 1081-1094, 9. 2016.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880